• Model:FSAF-4

FSAF500C2DA Silencer 560/12

£ 519.86 (excl. VAT)

£ 623.83 (inc. VAT)

Circular attenuator suitable for direct connection to 500mm cased axial fans.

Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan drilling detail. Inner bore is manufactured from perforated galvanised steel spiral tube retaining a 45 kg /m³ density acoustic media with a surface particulate membrane. Fitted with a centrally mounted cylindrical acoustic pod with aerodynamic end domes.

Frequency        Hz 63 125 250 500 1K 2K 4K 8K
Insertion Loss dBW 3   5   8   16   17  17   17  10
1 x Dust Extractor - CMRT/4-902 22KW1 x Double Inlet Forward Curved Centrifugal Fans - FDA-180-SM D201 x Flexible PVC Ducting - 220x901 x Double Inlet Forward Curved Centrifugal Fans - FDA-160-SL D201 x Double Inlet Forward Curved Centrifugal Fans -FDA 710 TM D55 VE1 x EBM Papst Fan - W2E250-CE65-241 x Double Inlet Forward Curved Centrifugal Fans - FDA-250-C1 x EBM Papst - D2E133-DM27-D81 x CSB-60 Centrifugal fan1 x Soler & Palau VFD-T inverter 5 amp IP541 x 204x60mm Rectangular to 100mm Round Adaptor1 x Ducting 90 Degree Bend - 125mm2 x RDS 7 Helios Transformer Controller With Motor Protection2 x Soler & Palau VFD-T inverter 6.8 amp IP541 x 204x60mm 90 Degree Vertical Bend1 x RTRD - Three Phase Speed Controller - 4 Amp2 x Soler & Palau VFD-T inverter 13 amp IP541 x Electronic extractor fan speed controller - FSC 1.51 x MUB 042 450EC Multibox1 x RDS 1 Helios Transformer Controller With Motor Protection1 x RDS 11 Helios Transformer Controller With Motor Protection1 x 204x60mm 45 Degree Vertical Bend1 x HV Wall Mounted Belt Drive Fan 1250mm 400V / 50Hz 1.1kW - Three Phase1 x Inverter VFKB 451 x Kitchen Grease Filter - Mesh Type Non standard 296mmx296mmx22mm1 x Helios VDS-7 Three Phase Transformer 5-Step1 x RTRD - Three Phase Speed Controller - 14 Amp1 x 204x60mm x 500mm Long Hi-Flow Duct Silencer1 x Elta SCP315/4-1AC - IP551 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 4 Amps1 x 125mm - 150mm Round Reducer1 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 2 Amps1 x RDS 2 Helios Transformer Controller With Motor Protection1 x Three Phase Transformer controllers - RMT 5.0 Amp1 x Etaline 355mm - E2-011 x RTRD - Three Phase Speed Controller - 2 Amp1 x 204x60mm Flat Channel Clip (Pack of 5)1 x Three Phase Transformer controllers - RMT 8.0 Amp
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 170.17

Excellent low noise fan, I've got one unit running years and...